1、Built In 500mAh Lithium Battery: This bubble maker has a built in rechargeable 500mAh lithium battery, with one button start, the automatic bubble machine will produce 10,000+ constant bubbles in the air every minute, plenty of bubbles to give the kids hours of entertainment, chasing and running around with exciting bubbles. 2、Excellent Plastic Material: This automatic bubble blower is made of excellent quality plastic material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life. 3、Lighting Effect: This bubble blower toy has lights to make the colourful bubbles floating in the air more visible and shining, bringing infinite joy to kids and adults, you can enjoy the fantastic bubble show day and night. 4、Easy To Use: This automatic bubble blower is very easy to use, you just need to slide the button, a stream of beautiful bubbles spray out, dancing with bubbles, fun and more exciting for little kids. 5、Music Mode: This rechargeable street light bubble machine has a music mode, the music will play along with the spraying of bubbles, which can bring more fun to your kids. Item Type: Electric Bubble Machine Material: Plastic Battery Capacity: 3.7V 500mAh Lithium Battery x 1 (Included) Assembled Height: Approx. 118cm / 46.46in Bubbles Quantity: 10000PCS Bubbles Per Minute 1 x Bubble Machine 1 x Base 3 x Connecting Rods 2 x Connectors 1 x Pointed Connector 1 x Base Seal 1 x Bubble Bottle 1 x Lithium Battery 1 x USB Charging Cable